// 优化显示
body {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    color: #515a6e;
    #app {
        overflow: hidden;
        
    }

    a {
        text-decoration: none;
    }

    #nprogress .bar {
        background: #f811b2 !important; //自定义颜色
    }

    // 变灰
    .grayMode {
        -webkit-filter: grayscale(100%);
        -moz-filter: grayscale(100%);
        -ms-filter: grayscale(100%);
        -o-filter: grayscale(100%);
        filter: grayscale(100%);
        filter: gray;
    }

    // 去掉input数字箭头
    input::-webkit-outer-spin-button,
    input::-webkit-inner-spin-button {
        -webkit-appearance: none !important;
    }

    input[type='number'] {
        -moz-appearance: textfield !important;
    }
}